% Expired Patents = 50.0

EPO Patents = 6

Trademarks = 1

Forward Citations = 189

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18 inventors (with patents filed for the assignee):

Gerhard Plechinger (1 out of 1 patent)

Bruno Roso (1 out of 1 patent)

Gero V Wagner (1 out of 1 patent)

4. Heinz Bucher (1 out of 18 patents)

5. Norbert Kraft (1 out of 1 patent)

6. Wilhelm Stork (1 out of 4 patents)

7. Hao Hua (1 out of 5 patents)

8. Yiqi Shi (1 out of 2 patents)

9. Yijun Zheng (1 out of 1 patent)

10. Qun Wu (0 patent)

11. Wei Jing (0 patent)

12. Hua Huang (0 patent)

13. Sixing Liu (0 patent)

14. Yilin Chen (0 patent)

15. Yinmin Zhai (0 patent)

4 patents: Sort by Forward Citations

#5 in Rottweil

#7,037 in Germany

Metrax Gmbh

Forward Citations = 189

18 inventors:

Gerhard Plechinger (1 out of 1 patent)

Bruno Roso (1 out of 1 patent)

Gero V Wagner (1 out of 1 patent)

4. Heinz Bucher (1 out of 18 patents)

5. Norbert Kraft (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Metrax Gmbh. Retrieved from https://idiyas.com/company/metrax

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

6 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]